5148918311 has 2 divisors, whose sum is σ = 5148918312. Its totient is φ = 5148918310.

The previous prime is 5148918287. The next prime is 5148918323. The reversal of 5148918311 is 1138198415.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5148918311 - 2¹⁸ = 5148656167 is a prime.

It is a super-2 number, since 2×5148918311² = 53022719546702185442, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5148918011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2574459155 + 2574459156.

It is an arithmetic number, because the mean of its divisors is an integer number (2574459156).

Almost surely, 2^5148918311 is an apocalyptic number.

5148918311 is a deficient number, since it is larger than the sum of its proper divisors (1).

5148918311 is an equidigital number, since it uses as much as digits as its factorization.

5148918311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 34560, while the sum is 41.

The square root of 5148918311 is about 71755.9635918855. The cubic root of 5148918311 is about 1726.7865896187.

The spelling of 5148918311 in words is "five billion, one hundred forty-eight million, nine hundred eighteen thousand, three hundred eleven".